117
FZUS53 KLOT 042032
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
232 PM CST THU DEC 4 2025
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH
IS THE AVERAGE OF THE HIGHEST 1/3 OF THE WAVES, ALONG WITH THE
AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL
OCCASIONALLY BE ENCOUNTERED.
LMZ740-050430-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
232 PM CST THU DEC 4 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT CST TONIGHT
THROUGH FRIDAY EVENING...
TONIGHT
NEARLY CALM WINDS BECOMING SOUTHWEST 20 TO 25 KT
OVERNIGHT, STRONGEST WELL OFFSHORE. MOSTLY CLEAR. WAVES 1 TO 2 FT.
FRIDAY
SOUTHWEST WINDS 20 TO 25 KT. INCREASING CLOUDINESS.
WAVES 1 TO 3 FT.
FRIDAY NIGHT
SOUTHWEST WINDS 20 TO 25 KT BECOMING WEST 15 TO
20 KT OVERNIGHT. CHANCE OF SNOW AND FREEZING DRIZZLE. WAVES 1 TO
3 FT.
SATURDAY
NORTHWEST WINDS 10 TO 15 KT. MOSTLY CLOUDY. WAVES
1 TO 2 FT.
LMZ741>743-050430-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
CALUMET HARBOR IL TO GARY IN-
232 PM CST THU DEC 4 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY AFTERNOON THROUGH
FRIDAY EVENING...
TONIGHT
NEARLY CALM WINDS BECOMING SOUTHWEST 15 TO 20 KT
OVERNIGHT, STRONGEST WELL OFFSHORE. PARTLY CLOUDY. WAVES 1 TO 2
FT.
FRIDAY
SOUTHWEST WINDS 15 TO 20 KT INCREASING TO 20 TO 25 KT IN
THE AFTERNOON. GRADUALLY INCREASING CLOUDINESS. WAVES 1 TO 3 FT.
FRIDAY NIGHT
SOUTHWEST WINDS 15 TO 25 KT BECOMING WEST 15 TO
20 KT OVERNIGHT. CHANCE OF SNOW AND FREEZING DRIZZLE. WAVES 1 TO
3 FT.
SATURDAY
WEST WINDS 10 TO 15 KT BECOMING NORTHWEST. MOSTLY
CLOUDY. WAVES 1 TO 2 FT.
LMZ744-745-050430-
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-
232 PM CST THU DEC 4 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY AFTERNOON THROUGH
FRIDAY EVENING...
TONIGHT
VARIABLE WINDS AT AROUND 5 KT BECOMING SOUTHWEST 10 TO
15 KT OVERNIGHT. PARTLY CLOUDY. WAVES 3 TO 5 FT DECREASING TO 2 TO
4 FEET.
FRIDAY
SOUTH WINDS 15 TO 20 KT INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GRADUALLY INCREASING CLOUD COVER. WAVES 1 TO 3 FT.
FRIDAY NIGHT
SOUTHWEST WINDS 20 TO 25 KT BECOMING WEST 15 TO
20 KT OVERNIGHT. CHANCE OF SNOW AND FREEZING DRIZZLE. WAVES 1 TO
3 FT.
SATURDAY
WEST WINDS 15 TO 20 KT BECOMING NORTHWEST 10 TO
15 KT. MOSTLY CLOUDY. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.
BORCHARDT
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